From ceefba6ae75305ee2b0cf328aab1ae014e222bc3 Mon Sep 17 00:00:00 2001
From: Michael Ueberschaer <kontakt@webdesign-in-bremen.com>
Date: Sun, 17 May 2015 17:31:38 +0200
Subject: [PATCH] fixed #2406

---
 src/jcss.php            | 14 +++++++++++++-
 src/lib/Zikula/Core.php | 14 +++++++++++++-
 src/lib/i18n/ZMO.php    |  2 +-
 src/mo2json.php         | 13 ++++++++++++-
 src/upgrade.php         | 13 ++++++++++++-
 5 files changed, 51 insertions(+), 5 deletions(-)

diff --git a/src/jcss.php b/src/jcss.php
index 519e35fb38..fac7d528de 100644
--- a/src/jcss.php
+++ b/src/jcss.php
@@ -13,7 +13,19 @@
  */
 
 include 'lib/bootstrap.php';
-ini_set('mbstring.internal_encoding', 'UTF-8');
+
+/**
+ * mbstring.internal_encoding
+ *
+ * This feature has been deprecated as of PHP 5.6.0. Relying on this feature is highly discouraged.
+ * PHP 5.6 and later users should leave this empty and set default_charset instead.
+ *
+ * @link http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.internal-encoding
+ */
+if (version_compare(\PHP_VERSION, '5.6.0', '<')) {
+    ini_set('mbstring.internal_encoding', 'UTF-8');
+}
+
 ini_set('default_charset', 'UTF-8');
 global $ZConfig;
 $f = (isset($_GET['f']) ? filter_var($_GET['f'], FILTER_SANITIZE_STRING) : false);
diff --git a/src/lib/Zikula/Core.php b/src/lib/Zikula/Core.php
index c06f93b16e..e644cc5970 100644
--- a/src/lib/Zikula/Core.php
+++ b/src/lib/Zikula/Core.php
@@ -23,7 +23,19 @@
 define('ACCESS_ADD', 600);
 define('ACCESS_DELETE', 700);
 define('ACCESS_ADMIN', 800);
-ini_set('mbstring.internal_encoding', 'UTF-8');
+
+/**
+ * mbstring.internal_encoding
+ *
+ * This feature has been deprecated as of PHP 5.6.0. Relying on this feature is highly discouraged.
+ * PHP 5.6 and later users should leave this empty and set default_charset instead.
+ *
+ * @link http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.internal-encoding
+ */
+if (version_compare(\PHP_VERSION, '5.6.0', '<')) {
+    ini_set('mbstring.internal_encoding', 'UTF-8');
+}
+
 ini_set('default_charset', 'UTF-8');
 mb_regex_encoding('UTF-8');
 
diff --git a/src/lib/i18n/ZMO.php b/src/lib/i18n/ZMO.php
index 95c613f4b0..d0792bbf2c 100644
--- a/src/lib/i18n/ZMO.php
+++ b/src/lib/i18n/ZMO.php
@@ -165,7 +165,7 @@ public function __construct(StreamReader_Abstract $reader, $enable_cache = true)
         $this->total = $this->readint();
         $this->originals = $this->readint();
         $this->translations = $this->readint();
-        $this->encoding = ini_get('mbstring.internal_encoding');
+        $this->encoding = (version_compare(\PHP_VERSION, '5.6.0', '<')) ? ini_get('mbstring.internal_encoding') : ini_get('default_charset');
     }
 
     /**
diff --git a/src/mo2json.php b/src/mo2json.php
index 4999d37229..a1c5a42e4e 100644
--- a/src/mo2json.php
+++ b/src/mo2json.php
@@ -12,7 +12,18 @@
  * information regarding copyright and licensing.
  */
 
-ini_set('mbstring.internal_encoding', 'UTF-8');
+/**
+ * mbstring.internal_encoding
+ *
+ * This feature has been deprecated as of PHP 5.6.0. Relying on this feature is highly discouraged.
+ * PHP 5.6 and later users should leave this empty and set default_charset instead.
+ *
+ * @link http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.internal-encoding
+ */
+if (version_compare(\PHP_VERSION, '5.6.0', '<')) {
+    ini_set('mbstring.internal_encoding', 'UTF-8');
+}
+
 ini_set('default_charset', 'UTF-8');
 mb_regex_encoding('UTF-8');
 
diff --git a/src/upgrade.php b/src/upgrade.php
index 376c97cba7..e6fe0deb53 100755
--- a/src/upgrade.php
+++ b/src/upgrade.php
@@ -12,7 +12,18 @@
  * information regarding copyright and licensing.
  */
 
-ini_set('mbstring.internal_encoding', 'UTF-8');
+/**
+ * mbstring.internal_encoding
+ *
+ * This feature has been deprecated as of PHP 5.6.0. Relying on this feature is highly discouraged.
+ * PHP 5.6 and later users should leave this empty and set default_charset instead.
+ *
+ * @link http://php.net/manual/en/mbstring.configuration.php#ini.mbstring.internal-encoding
+ */
+if (version_compare(\PHP_VERSION, '5.6.0', '<')) {
+    ini_set('mbstring.internal_encoding', 'UTF-8');
+}
+
 ini_set('default_charset', 'UTF-8');
 mb_regex_encoding('UTF-8');
 ini_set('memory_limit', '64M');